Analysis of interatomic Contacts of Structural Units in PDB entry:
1YRE


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 1YRE entry

There are 4 chains in PDB entry 1YRE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 11PHE 193
B
 PHE 8THR 194
C
 PRO 12PHE 193
D
 PHE 8THR 194
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 29 helices in PDB entry 1YRE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 28Right-handed 310
Helix 2
2
A
29 39Right-handed alpha
Helix 3
3
A
52 65Right-handed alpha
Helix 4
4
A
104 107Right-handed 310
Helix 5
5
A
110 126Right-handed alpha
Helix 6
6
A
140 150Right-handed alpha
Helix 7
7
A
181 192Right-handed alpha
Helix 8
8
B
26 28Right-handed 310
Helix 9
9
B
29 40Right-handed alpha
Helix 10
10
B
52 65Right-handed alpha
Helix 11
11
B
104 107Right-handed 310
Helix 12
12
B
110 126Right-handed alpha
Helix 13
13
B
140 151Right-handed alpha
Helix 14
14
B
181 194Right-handed alpha
Helix 15
15
C
26 28Right-handed 310
Helix 16
16
C
29 40Right-handed alpha
Helix 17
17
C
52 65Right-handed alpha
Helix 18
18
C
104 107Right-handed 310
Helix 19
19
C
110 125Right-handed alpha
Helix 20
20
C
140 150Right-handed alpha
Helix 21
21
C
181 191Right-handed alpha
Helix 22
22
D
26 28Right-handed 310
Helix 23
23
D
29 40Right-handed alpha
Helix 24
24
D
41 45Right-handed 310
Helix 25
25
D
52 65Right-handed alpha
Helix 26
26
D
104 107Right-handed 310
Helix 27
27
D
110 126Right-handed alpha
Helix 28
28
D
140 151Right-handed alpha
Helix 29
29
D
181 194Right-handed alpha
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There are 4 sheets in PDB entry 1YRE. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
15 17first strand
Strand 2
A
20 24anti-parallel
Strand 3
A
68 75anti-parallel
Strand 4
A
78 89anti-parallel
Strand 5
A
94 102anti-parallel
Strand 6
A
131 137parallel
Strand 7
A
169 178anti-parallel
Strand 8
A
153 163anti-parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
15 17first strand
Strand 2
B
20 24anti-parallel
Strand 3
B
68 75anti-parallel
Strand 4
B
78 89anti-parallel
Strand 5
B
94 102anti-parallel
Strand 6
B
131 137parallel
Strand 7
B
169 178anti-parallel
Strand 8
B
153 163anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
15 17first strand
Strand 2
C
20 24anti-parallel
Strand 3
C
68 75anti-parallel
Strand 4
C
78 89anti-parallel
Strand 5
C
94 102anti-parallel
Strand 6
C
131 137parallel
Strand 7
C
169 178anti-parallel
Strand 8
C
153 163anti-parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
15 17first strand
Strand 2
D
20 24anti-parallel
Strand 3
D
68 75anti-parallel
Strand 4
D
78 89anti-parallel
Strand 5
D
94 102anti-parallel
Strand 6
D
131 137parallel
Strand 7
D
169 178anti-parallel
Strand 8
D
153 163anti-parallel
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